<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
   <!-- <title>Bootstrap 实例 - 水平表单</title>-->
    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<form class="form-horizontal" role="form" style="margin-top:160px; margin-left: 350px;">
    <div class="form-group">
        <label for="firstname" class="col-sm-2 control-label"
               style="color:#FFF;">名字</label>
        <div class="col-sm-10">
            <input type="text" class="form-control" id="firstname" placeholder="请输入名字" style="width:300px;">
        </div>
    </div>
    <div class="form-group">
        <label for="lastname" class="col-sm-2 control-label" style="color:#FFF;">密码</label>
        <div class="col-sm-10">
            <input type="password" class="form-control" id="lastname" placeholder="请输入密码" style="width:300px;">
        </div>
    </div>
    <div class="form-group">
        <div class="col-sm-offset-2 col-sm-10">
            <div class="checkbox">
                <label style="color:#FFF;">

                    <input type="checkbox">请记住我
                </label>
            </div>
        </div>
    </div>
    <div class="form-group">
        <div class="col-sm-offset-2 col-sm-10">
            <button type="submit" class="btn btn-default">登录</button>
        </div>
    </div>
</form>

<div class="container">
    <h2>图片</h2>
    <p> .img-rounded 类为图片添加圆角 (IE8 不支持):</p>
    <img src="/img/login.jpg" class="img-rounded" alt="Cinque Terre" width="1200" height="556" style="margin-left:-30px; z-index: -1; margin-top:-442px;">
</div>
</body>
</html>